Find the Quadratic Constant of Variation R=(0.5l)/(d^2)

$R = \frac{0.5 l}{d^{2}}$

Step 1

The given equation $R = \frac{0.5 l}{d^{2}}$ can not be written as $y = k x^{2}$ , so $y$ doesn\'t vary directly with $x^{2}$ .